LyondellBasell Petrothene LP540203 HDPE

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LyondellBasell Petrothene LP540203 HDPE
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); High Density (HDPE)
Material Notes:	Petrothene LP540203 is a copolymer resin selected for blown film applications. This resin offers high ESCR, stiffness, excellent appearance and bubble stability. LP540203 is typically used for high strength multi-wall sack liners and barrier sheeting. It is also useful as a blend component for improved stiffness and machinability. Applications: Bags & Pouches, Food Packaging Film, Lamination Film, Secondary Packaging, Shrink Film Information provided by LyondellBasell.
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Physical Properties	Metric	English	Comments

Density	0.940 g/cc	0.0340 lb/in³	ASTM D1505
Environmental Stress Crack Resistance	>= 1000 hour	>= 1000 hour	ASTM D 1693
Melt Flow	0.17 g/10 min @Load 2.16 kg, Temperature 190 °C	0.17 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	62	62	ASTM D2240
Film Tensile Strength at Yield, MD	19.3 MPa	2800 psi	ASTM D882
Film Tensile Strength at Yield, TD	22.8 MPa	3310 psi	ASTM D882
Tensile Strength, Yield	21.9 MPa	3180 psi	ASTM D638
Film Elongation at Break, MD	510 %	510 %	ASTM D882
Film Elongation at Break, TD	680 %	680 %	ASTM D882
Elmendorf Tear Strength MD	40 g	40 g	ASTM D1922
Elmendorf Tear Strength TD	1150 g	1150 g	ASTM D1922
Dart Drop Test	70.0 g	0.154 lb	F50; ASTM D1709
Film Tensile Strength at Break, MD	46.9 MPa	6800 psi	ASTM D882
Film Tensile Strength at Break, TD	29.6 MPa	4290 psi	ASTM D882
1% Secant Modulus, MD	565 MPa	81900 psi	ASTM D882
1% Secant Modulus, TD	758 MPa	110000 psi	ASTM D882

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	64.0 °C	147 °F	unannealed; ASTM D648
Vicat Softening Point	119 °C	246 °F	ASTM D1525

Descriptive Properties
Processing Method	Blown Film, Sheet and Profile Extrusion

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PEQT8839 / 220473

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